# ID3 -\> FNAME (track numbers)

**URL:** https://community.mp3tag.de/t/id3-fname-track-numbers/819
**Category:** General Discussion
**Created:** [February 16, 2004, 2:15am UTC](https://community.mp3tag.de/t/id3-fname-track-numbers/819 "2004-02-16T02:15:48Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![facts](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/f/ecc23a/32.png) [@facts](https://community.mp3tag.de/u/facts)
#### Post date: [February 16, 2004, 2:15am UTC](https://community.mp3tag.de/t/id3-fname-track-numbers/819/1 "2004-02-16T02:15:48Z")

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I don't remember if mp3tag used to do this, but when an mp3 has a track number such as 01/20, or 1/20 and you try to rename the file based on the id3 track attribute it inserts the '/'. This doesn't make sense, it should be an option to disable it.

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### Author: ![Florian](https://community.mp3tag.de/user_avatar/community.mp3tag.de/florian/32/5759_2.png) [@Florian](https://community.mp3tag.de/u/Florian)
#### Post date: [February 16, 2004, 5:42am UTC](https://community.mp3tag.de/t/id3-fname-track-numbers/819/2 "2004-02-16T05:42:35Z")

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Just use **$num("%track%",2)** instead of **%track%** in the formatstring.

Best regards,  
~ Florian

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### Author: ![facts](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/f/ecc23a/32.png) [@facts](https://community.mp3tag.de/u/facts)
#### Post date: [February 16, 2004, 6:16am UTC](https://community.mp3tag.de/t/id3-fname-track-numbers/819/3 "2004-02-16T06:16:23Z")

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thanks florian